Bolt structure and plate connecting structure
By incorporating reinforcing ribs and groove structures into the bolt structure, the problem of low riveting performance of existing press-fit bolts is solved, achieving higher connection strength and stability, preventing plate bulging, and optimizing space utilization.
Patent Information
- Application Number
- CN202520349545.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing press-fit bolts for flattened flexible plates have low riveting performance, small flange faces that are easily pulled off, and cannot meet the requirements for the edge distance of the holes for mounting plates.
Design a bolt structure including a connecting part and a head, with multiple reinforcing ribs provided on the connecting surface, and the maximum outer diameter of the reinforcing ribs decreasing linearly from one end of the connecting part to the end away from the connecting part. A groove is provided between the connecting part and the head, and the bolt part is embedded in the plate material to improve the connection strength and stability.
It improves the load-bearing strength and stability of the bolt structure, avoids bulging and protrusion of the plate edges, and enhances the structural integrity and space utilization efficiency of the connection.
Smart Images

Figure CN223708183U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of connecting pieces, and particularly relates to a bolt structure and a plate connecting structure. BACKGROUND
[0002] In the prior art, the existing pressure riveting bolt for flattening a soft plate has low riveting performance, and the flange surface is small and easy to be pulled off when the bolt is locked. Since the flange surface of the bolt is large, the requirement of the hole edge distance of the installed plate cannot be met.
[0003] At present, no effective solution has been proposed for the above problems.
[0004] It should be noted that the introduction to the technical background above is only for the convenience of clearly and completely describing the technical scheme of the utility model, and for the convenience of the understanding of the technical personnel in the field. The technical scheme above cannot be considered as known by the technical personnel in the field only because the technical scheme is described in the background of the utility model. Content of the utility model
[0005] The application aims to provide a bolt structure and a plate connecting structure to solve the above problems.
[0006] The application provides a bolt structure, which comprises:
[0007] a connecting part;
[0008] a head part fixedly connected to one end of the connecting part, and a connecting surface formed on the side of the head part facing the connecting part;
[0009] a material discharging part formed on the connecting surface and extending in the direction of the connecting part, and a plurality of reinforcing ribs arranged on the connecting surface in intervals;
[0010] wherein each of the reinforcing ribs has a first end part and a second end part, the first end part of each of the reinforcing ribs is fixedly connected to the connecting part, the second end part of each of the reinforcing ribs extends towards the edge of the head part, and the maximum outer diameter of the first end part linearly decreases to the maximum outer diameter of the first end part.
[0011] Preferably, a containing groove is formed at the joint of the connecting part and the head part, and the containing groove extends along the circumferential side of the connecting part to form a through groove structure.
[0012] Preferably, the material discharging part extends along the circumferential side of the connecting part to form a ring structure, and the inner side of the material discharging part is fixedly connected to the connecting part.
[0013] Preferably, the plurality of reinforcing ribs are arranged in a conical shape.
[0014] Preferably, the width of the side of the reinforcing rib away from the connecting surface is smaller than the width of the side of the reinforcing rib connecting the connecting surface.
[0015] Preferably, the plurality of reinforcing ribs are uniformly spaced.
[0016] Preferably, the head is disc-shaped, and the outer diameter of the head is larger than the outer diameter of the connecting portion.
[0017] A plate connecting structure comprises:
[0018] A bolt portion;
[0019] A first plate and a second plate sleeved on the outer wall of the bolt portion, the first plate and the second plate being arranged adjacently;
[0020] The bolt portion comprises a head and a connecting portion, the side of the head facing the connecting portion is provided with a connecting surface, the connecting surface extends in the direction facing the connecting portion to form a material discharging portion, and a plurality of reinforcing ribs are arranged on the connecting surface in intervals;
[0021] The connecting surface is in abutment with the first plate, the material discharging portion is extruded with the material of the first plate, and the plurality of reinforcing ribs are pressed into the material of the first plate;
[0022] The side of the head away from the connecting portion is embedded in the material of the first plate.
[0023] Preferably, the connecting portion and the head are connected at a recessed container groove, the container groove extends along the circumferential side of the connecting portion to form a through groove structure for accommodating the material of the first plate.
[0024] Preferably, the first plate is a soft plate.
[0025] Compared with the prior art, the utility model has the beneficial effects that:
[0026] 1. The utility model discloses a plurality of reinforcing ribs and a connecting portion are fixedly connected, and the maximum outer diameter of any reinforcing rib linearly decreases from one end connected to the connecting portion to the other end away from the connecting portion, so that the bearing strength of the reinforcing rib close to the connecting portion can be improved.
[0027] 2. The utility model discloses that the maximum outer diameter of any reinforcing rib linearly decreases from one end connected to the connecting portion to the other end away from the connecting portion, so that the volume of the material discharged during the connection of the head can be reduced, and the structural integrity of the part connected with the head can be maintained.
[0028] 3. The utility model discloses a container groove between the connecting portion and the head, so that the material of the connected part can be accommodated in the container groove during the connection of the bolt structure.
[0029] 4、The utility model discloses a bolt part head embeds first plate material, and will not produce protruding part on the outer wall of first plate, thereby can make the structure space arrangement of bolt part connection is more reasonable. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to make the technical personnel in the technical field better understand the technical solutions in the present application, the following will be clear, complete description of the technical solutions in the embodiments of the present application with the drawings in the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled person in the art without creative labor should belong to the scope of protection of the present application.
[0031] Figure 1 It is the head structure diagram of bolt structure and plate connecting structure provided by the embodiment of the present application;
[0032] Figure 2 It is the reinforcing rib structure diagram of bolt structure and plate connecting structure provided by the embodiment of the present application;
[0033] Figure 3 It is the bolt part structure diagram of bolt structure and plate connecting structure provided by the embodiment of the present application;
[0034] Figure 4 It is the structure diagram after head embedding of bolt structure and plate connecting structure provided by the embodiment of the present application;
[0035] Figure 5 It is the first plate, second plate cooperation structure diagram of bolt structure and plate connecting structure provided by the embodiment of the present application.
[0036] In the drawing: 1, bolt part;11, head;111, connecting surface;112, discharging part;113, reinforcing rib;1131, first end part;1132, second end part;12, connecting part;121, containing groove;2, first plate;3, second plate. DETAILED DESCRIPTION
[0037] In order to make the technical personnel in the technical field better understand the technical solutions in the present application, the following will be clear, complete description of the technical solutions in the embodiments of the present application with the drawings in the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled person in the art without creative labor should belong to the scope of protection of the present application.
[0038] In the description of the utility model, it is necessary to explain that the terms "upper", "middle", "lower", "inner", "outer", "front", "rear" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.
[0039] Referring to Figure 1 The bolt structure provided by the embodiments of the application comprises:
[0040] The connecting portion 12 is fixedly connected to the head portion 11.
[0041] The head portion 11 is fixedly connected to one end of the connecting portion 12, and the side of the head portion 11 facing the connecting portion 12 is provided as a connecting face 111.
[0042] The connecting face 111 extends in the direction of the connecting portion 12 to form a material discharging portion 112, and a plurality of reinforcing ribs 113 are arranged at intervals on the connecting face 111.
[0043] Any reinforcing rib 113 has a first end portion 1131 and a second end portion 1132, the first end portion 1131 of any reinforcing rib 113 is fixedly connected to the connecting portion 12, any second end portion 1132 extends towards the edge of the head portion 11, and the maximum outer diameter of the first end portion 1131 linearly decreases to the maximum outer diameter of the first end portion 1131.
[0044] According to Figure 1 , the skilled person sets the bolt structure to comprise the connecting portion 12 and the head portion 11. One end of the connecting portion 12 is fixedly connected to the head portion 11, and the side of the head portion 11 facing the connecting portion 12 is provided as a connecting face 111. That is, the connecting portion 12 is fixedly connected to the connecting face 111 of the head portion 11.
[0045] Specifically, the connecting face 111 is provided with the material discharging portion 112 and the reinforcing ribs 113. For the material discharging portion 112, the skilled person can set the connecting face 111 to extend in the direction of the connecting portion 12 to form the material discharging portion 112. For the reinforcing ribs 113, a plurality of reinforcing ribs 113 are arranged at intervals on the connecting face 111.
[0046] It can be understood that the plurality of reinforcing ribs 113 are arranged on the connecting face 111, and the plurality of reinforcing ribs 113 extend in a direction away from the head portion 11.
[0047] Further, the skilled in the art can set any one of the reinforcing ribs 113 to have a first end 1131 and a second end 1132, the first end 1131 of any one of the reinforcing ribs 113 is fixedly connected with the connecting portion 12, the second end 1132 extends towards the edge of the head portion 11, and the maximum outer diameter of the first end 1131 linearly decreases to the maximum outer diameter of the first end 1131.
[0048] That is, the skilled in the art sets a plurality of reinforcing ribs 113 to be fixedly connected with the connecting portion 12, and the maximum outer diameter of any one of the reinforcing ribs 113 linearly decreases from the end connected with the connecting portion 12 to the end away from the connecting portion 12.
[0049] Through the above structure, the maximum outer diameter of the reinforcing rib 113 close to the connecting portion 12 is greater than the maximum outer diameter of the reinforcing rib 113 away from the connecting portion 12, so that the bearing strength of the reinforcing rib 113 close to the connecting portion 12 can be improved.
[0050] In the actual connecting process and the connected structure, the maximum outer diameter of any one of the reinforcing ribs 113 linearly decreases from the end connected with the connecting portion 12 to the end away from the connecting portion 12, which can reduce the volume of the material discharged during the connecting process of the head portion 11, so as to maintain the structural integrity of the parts connected with the head portion 11. In an alternative embodiment, the head portion 11 cooperates with the plate to reduce the material discharged during the connecting process of the head portion 11, so as to avoid the problem of bulging of the edge of the plate.
[0051] In addition, in the connected structure, the position close to the connecting portion 12 needs to bear greater stress, and in the present embodiment, the greater maximum outer diameter can provide greater bearing force, so as to improve the stability of the structure after the head portion 11 is connected. Specifically, the position close to the connecting portion 12 needs to bear shear force and tensile force at the same time, so by increasing the maximum outer diameter of the reinforcing rib 113 close to the connecting portion 12, the greater shear force and tensile force can be simultaneously borne.
[0052] In an alternative embodiment, preferably, the connecting portion 12 is recessed to form a containing groove 121 at the position connected with the head portion 11, and the containing groove 121 extends along the circumferential side of the connecting portion to form a through groove structure. In the present embodiment, the skilled in the art can set the containing groove 121 between the connecting portion 12 and the head portion 11, so as to accommodate the material of the connected parts during the connecting process of the bolt structure.
[0053] Through the above structure, the material of the connected parts is extruded into the containing groove 121, so as to form a mutual blocking structure, and thus the bolt structure can be prevented from being pulled out after being connected.
[0054] In another alternative embodiment, the discharging part 112 extends along the circumferential side of the connecting part 12 to form a ring structure, and the inner side of the discharging part 112 is fixedly connected to the connecting part 12. That is, in this embodiment, the skilled person can arrange the discharging part 112 to be a ring structure, and the inner side of the ring structure is fixedly connected to the outer wall of the connecting part 12, so as to form the discharging part 112 extending from the connecting surface 111 towards the direction of the connecting part 12.
[0055] Through the above structure, the bolt structure can discharge the material on the part towards the side wall of the head 11 during the connection of the part, so as to significantly improve the connection efficiency.
[0056] Preferably, the plurality of reinforcing ribs 113 are arranged to be tapered. The tapered reinforcing ribs 113 can be quickly extruded with the material of the part during embedding in the part. It can be understood that the plurality of reinforcing ribs 113 are embedded in the part, so as to avoid the rotation failure of the bolt structure after connection.
[0057] In order to improve the convenience of the connection of the head 11 and the part, preferably, the width of the side of the reinforcing rib 113 away from the connecting surface 111 is smaller than the width of the side of the reinforcing rib 113 connected to the connecting surface 111. That is, during the connection, the width of the side of the reinforcing rib 113 first contacting the side wall of the part is small, so as to improve the embedding speed of the reinforcing rib 113 in the material of the part, and avoid the severe deformation of the part due to extrusion. The width of the side of the reinforcing rib 113 connected to the connecting surface 111 is large, so as to form a stable structure after the reinforcing rib 113 is embedded in the material of the part. The large width can enable the reinforcing rib to withstand a large torque.
[0058] In a preferred manner, the plurality of reinforcing ribs 113 are uniformly and spacedly arranged, so as to enable the plurality of reinforcing ribs 113 to bear uniform stress, and make the bolt connection structure more stable.
[0059] In the above structure, the head 11 is fixedly connected to the connecting part 12. Preferably, the head 11 is disc-shaped, and the outer diameter of the head 11 is larger than the outer diameter of the connecting part 12. The large outer diameter of the head 11 can increase the bearing area of the bolt part 1, and improve the connection strength of the bolt part 1.
[0060] The present specification also provides a plate connection structure, comprising:
[0061] a bolt part 1;
[0062] a first plate 2 and a second plate 3 sleeved on the outer wall of the bolt part 1, the first plate 2 and the second plate 3 are arranged adjacent to each other;
[0063] The bolt part 1 comprises a head part 11 and a connecting part 12. The side of the head part 11 facing the connecting part 12 is provided with a connecting surface 111. The connecting surface 111 extends in the direction of the connecting part 12 to form a material discharging part 112. A plurality of reinforcing ribs 113 are arranged on the connecting surface 111 in intervals.
[0064] The connecting surface 111 is in contact with the first plate 2. The material discharging part 112 is in extrusion with the material of the first plate 2. The plurality of reinforcing ribs 113 are pressed into the material of the first plate 2.
[0065] The side of the head part 11 away from the connecting part 12 is embedded in the material of the first plate 2.
[0066] In the embodiment, the bolt part 1 is arranged to pass through the first plate 2 and the second plate 3, so that the first plate 2 and the second plate 3 can be connected.
[0067] It can be understood that the bolt part 1 comprises the head part 11 and the connecting part 12. In the process of connecting the bolt part 1 with the first plate 2 and the second plate 3, the first plate 2 and the second plate 3 are arranged on the outer wall of the connecting part 12, and the head part 11 is embedded in the material of the first plate 2.
[0068] Further, the side of the head part 11 facing the connecting part 12 is provided with a connecting surface 111. The connecting surface 111 extends in the direction of the connecting part 12 to form a material discharging part 112. A plurality of reinforcing ribs 113 are arranged on the connecting surface 111 in intervals. That is, the material discharging part 112 on the head part 11 is in contact with and extruded by the side wall of the first plate 2 facing the head part 11 in the process of connection, so that the material of the side wall of the first plate 2 facing the head part 11 can be discharged, and the head part 11 is embedded in the first plate 2. The plurality of reinforcing ribs 113 are embedded in the first plate 2 in the process of connection, so that the bolt part 1 can be prevented from rotating after being connected.
[0069] It is worth noting that in the embodiment, the head part 11 of the bolt part 1 is embedded in the material of the first plate 2, and no protruding part is formed on the outer wall of the first plate 2, so that the arrangement of the structure after the bolt part 1 is connected can be more reasonable.
[0070] In an embodiment, preferably, a recessed container groove is formed at the connecting part 12 and the head part 11, and the container groove extends along the circumferential side of the connecting part to form a through groove structure for accommodating the material of the first plate. In the embodiment, the container groove 121 can be arranged between the connecting part 12 and the head part 11, so that in the process of connecting the bolt structure, the material of the first plate 2 can be accommodated in the container groove 121.
[0071] Preferably, the first plate 2 is provided as a soft plate. In the present embodiment, the first plate 2 can be provided as a soft plate, and the head 11 is embedded in the first plate 2, so that the connection between the first plate 2 and the second plate 3, i.e. the connection between the soft plate and the hard plate, can be completed.
[0072] Although the present application is described in terms of specific embodiments, the present application is not limited to the embodiments described in the industry standards or the embodiments described, and certain industry standards or implementation based on the embodiments described using custom methods or slight modifications can achieve the same, equivalent or similar, or after the deformation of the implementation effect can be expected. The embodiments of the application using these modified or deformed data acquisition, processing, output, judgment method, etc. still belong to the scope of the optional embodiments of the present application.
[0073] Although the present application is described by way of embodiments, it will be apparent to those skilled in the art that the present application has many modifications and variations without departing from the spirit of the present application, and it is intended that the appended embodiments include these modifications and variations without departing from the present application.
Claims
1. A bolt structure, characterized in that, include: Connecting part; A head is fixedly connected to one end of the connecting part, and the side of the head facing the connecting part is provided as a connecting surface; The connecting surface extends toward the direction of the connecting part to form a discharge part, and multiple reinforcing ribs are arranged at intervals on the connecting surface; Each of the reinforcing ribs has a first end and a second end. The first end of each reinforcing rib is fixedly connected to the connecting portion. The second end extends toward the edge of the head, and the maximum outer diameter of the first end decreases linearly from the maximum outer diameter of the first end.
2. The bolt structure according to claim 1, characterized in that, The connection between the connecting part and the head is recessed to form a groove, and the groove extends along the periphery of the connecting part to form a through groove structure.
3. The bolt structure according to claim 1, characterized in that, The discharge section extends and closes along the periphery of the connecting section to form a ring structure, and the inner side of the discharge section is fixedly connected to the connecting section.
4. The bolt structure according to claim 1, characterized in that, All of the aforementioned reinforcing ribs are configured in a conical shape.
5. The bolt structure according to claim 4, characterized in that, The width of the side of the reinforcing rib away from the connecting surface is smaller than the width of the side of the reinforcing rib connected to the connecting surface.
6. The bolt structure according to claim 4, characterized in that, The multiple reinforcing ribs are arranged at even intervals.
7. The bolt structure according to claim 1, characterized in that, The head is disc-shaped, and the outer diameter of the head is larger than the outer diameter of the connecting part.
8. A plate connection structure, characterized in that, include: Bolt section; A first plate and a second plate are sleeved on the outer wall of the bolt portion, and the first plate and the second plate are arranged adjacent to each other. The bolt portion includes a head and a connecting portion. The side of the head facing the connecting portion is a connecting surface. The connecting surface extends in the direction of the connecting portion to form a discharge portion. Multiple reinforcing ribs are arranged at intervals on the connecting surface. The connecting surface abuts against the first plate, the discharge part is pressed against the material of the first plate, and the plurality of reinforcing ribs are pressed into the material of the first plate. The side of the head furthest from the connector is embedded in the material of the first plate.
9. The plate connection structure according to claim 8, characterized in that, The connection between the connecting part and the head is recessed to form a receiving groove, and the receiving groove extends along the periphery of the connecting part to form a through groove structure for accommodating the material of the first plate.
10. The plate connection structure according to claim 8, characterized in that, The first board material is set as a flexible board.